8724373 has 4 divisors (see below), whose sum is σ = 9970720. Its totient is φ = 7478028.

The previous prime is 8724371. The next prime is 8724377. The reversal of 8724373 is 3734278.

8724373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8724373 - 2¹ = 8724371 is a prime.

It is a super-2 number, since 2×8724373² = 152229368486258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8724371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623163 + ... + 623176.

It is an arithmetic number, because the mean of its divisors is an integer number (2492680).

Almost surely, 2^8724373 is an apocalyptic number.

It is an amenable number.

8724373 is a deficient number, since it is larger than the sum of its proper divisors (1246347).

8724373 is a wasteful number, since it uses less digits than its factorization.

8724373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246346.

The product of its digits is 28224, while the sum is 34.

The square root of 8724373 is about 2953.7049615695. The cubic root of 8724373 is about 205.8628945980.

The spelling of 8724373 in words is "eight million, seven hundred twenty-four thousand, three hundred seventy-three".